# Poly vs Lingden

The clearest difference is update cadence: Lingden at fortnightly against Poly's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Poly sells 2 in-app purchases, starting at $0.99 per month and Lingden sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Poly ships an update monthly, Lingden fortnightly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Poly | Lingden |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 90 MB | 9 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Database of Everything Inc.](https://appshunter.io/developer/1485620840) | [Mohammad Jasour](https://appshunter.io/developer/1895286437) |

## What reviewers say

### Poly

[App page](https://appshunter.io/ios/app/poly-story/id6759346512)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Liftetime Access | $14.99 | one-time |


### Lingden

[App page](https://appshunter.io/ios/app/lingden-language-learning/id6764651508)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lingden Pro Monthly | $4.99 | per month |
| Lingden Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Poly free?

Poly is free to download, with in-app purchases available.

### Is Lingden free?

Lingden is free to download, with in-app purchases available.

### Do Poly or Lingden have ads?

Neither Poly nor Lingden shows ads.

### Which is updated more often, Poly or Lingden?

Poly ships an update monthly, and Lingden fortnightly. Most recently, Poly was updated on October 2, 2026 and Lingden on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*